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public static List<ProcessPart> GetAllProcessPart()
{
string sql = "select * from ProcessPart";
SqlDataReader dr = DBHelper.GetReader(sql);
List<ProcessPart> zhi = new List<ProcessPart>();
while (dr.Read())
{
ProcessPart t = new ProcessPart();
t.ID = Convert.ToInt32(dr["ID"]);
t.ProcessPartName = dr["ProcessPartName"].ToString();
zhi.Add(t);
}
dr.Close();
return zhi;
}
private void From1_Load(object sender, EventArgs e)
{
//窗体加载的时候调用方法你写的查询方法
dgvPart.DataSource = ProcessPartManager.GetAllProcessPart();
}